Astrophysics
Authored by Charles Martinez
Physics
9th - 10th Grade
NGSS covered
Used 1+ times
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22 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is the evidence of the expansion of universe?
Blue shift
Red shift
Cosmic microwave background radiation (CMBR)
Supernova
Tags
NGSS.HS-ESS1-2
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the approximate position of giants in the shown HR diagram?
D
C
A
B
Tags
NGSS.HS-ESS1-3
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The nuclear reaction that takes place in the core of the stars is
Nuclear disposition
Nuclear fission
Nuclear fusion
Nuclear composition
Tags
NGSS.HS-ESS1-1
NGSS.HS-PS1-8
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Our sun in the milky way galaxy belongs to the main sequence stars of HR Diagram
True
False
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is the largest?
Planet
Galaxy
Satellite
Comet
Star
Tags
NGSS.MS-ESS1-3
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which is the correct order for a star's life cycle?
Main sequence -> red dwarf -> white dwarf
Protostar -> main sequence -> neutron star -> Red giant
Main sequence -> red supergiant -> supernova -> neutron star
Red giant -> supernova -> white dwarf -> black dwarf
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the reason a Main sequence star is so stable?
The number of atoms remain the same
The radiation pressure balances the pressure of weight/gravity
Magnetic forces within it hold it together
It has plenty of emotional support from it's friends
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